Real AI agent use cases, with sources and setup prompts

Let Codex or Claude Code write a song in a DAW through skills and MCP

A 38 MB AI-native DAW lets coding harnesses like Codex and Claude Code write music the way they write code, through skills and MCP. The demo is a trio written by DeepSeek V4.1 Flash.

$17/mo30 minutesIntermediateSource linked

Source

@AILM32442 on X · 2026-10-17

Written in our own words. Credit to the original author. Link checked 2026-10-18.

What they did

A 38 MB AI-native DAW lets coding harnesses like Codex and Claude Code write music the way they write code, through skills and MCP. The demo is a trio written by DeepSeek V4.1 Flash.

Result (as claimed)

Demo video shared by the builder.

Tools they used

OpenAI CodexClaude CodeDeepSeek

Cost: OpenAI Codex: free plan, paid from $8/mo; Claude Code: from $17/mo.

Set it up

  1. Collect your inputs

    List what goes in (raw footage, script, topic list or audio) and the exact output you want, for example 5 vertical clips under 45 seconds. Put inputs in one folder.

  2. Set up the tools

    Open OpenAI Codex, Claude Code, DeepSeek. Connect accounts only where needed and note any per-minute or per-credit limits on the free plan before you start.

  3. Run one piece end to end

    Make a single output first. Check pacing, captions, voice and framing by watching it on a phone.

  4. Turn it into a repeatable recipe

    Save the prompts and settings that worked as a template so the next run takes minutes, then batch.

  5. Review before you post

    Watch every output before publishing. Check rights for music, likeness and footage, and label AI content where the platform requires it.

Copy the full setup prompt

Paste into your agent and it will walk you through the setup, asking before anything that sends, posts or spends.

You are helping me set up this AI use case end to end in Claude Code.

Goal: Let Codex or Claude Code write a song in a DAW through skills and MCP
What the original author did: A 38 MB AI-native DAW lets coding harnesses like Codex and Claude Code write music the way they write code, through skills and MCP. The demo is a trio written by DeepSeek V4.1 Flash.
Reported result (as claimed by the author): Demo video shared by the builder.
Source: https://x.com/AILM32442/status/2111504373633409059
Tools they used: OpenAI Codex, Claude Code, DeepSeek
Category: Creators & video

Please:
1. Ask me 3 short questions about my situation (accounts I have, budget, what I want the output to look like).
2. Propose a step-by-step plan using these tools or cheaper alternatives, with the time and cost of each step. Use official pricing pages; say "check pricing" if unsure.
3. Then do the setup with me one step at a time, waiting for my OK before anything that sends messages, posts publicly, spends money or deletes data.
4. Finish with a checklist to run it again next time.

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Guides for this use case

How to vibe code an app with Claude Code · How to run multiple coding agents together · How to build an MCP server for AI agents · How to use Claude Code skills and plugins

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